Cationic surfactants

Benzododecinium bromide

Benzododecinium bromide (systematic name dimethyldodecylbenzylammonium bromide) is a quaternary ammonium compound used as antiseptic and disinfectant (phenol coefficient is 20-30). It is highly soluble in water and has properties of cationic surfactant. Benzododecinium bromide is effective against gram-positive microbes. In lower concentrations, its activity against conditionally gram-negative microorganisms (such as Proteus, Pseudomonas, Clostridium tetani etc.) is uncertain. It is not effective against Mycobacterium tuberculosis and bacterial spores. Longer expositions may inactivate some viruses. Benzododecinium bromide is an active ingredient in the trademarked antiseptic product Ajatin produced in the Czech Republic. In place of bromide, the benzododecinium cation may be used with chloride or another anion. (Wikipedia).

Benzododecinium bromide
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Allylic/Benzylic Bromination With N-Bromo Succinimide (NBS)

We've learned about radical bromination for alkanes, but there is another method of radical bromination that can be applied to allylic and benzylic systems. This utilizes the reagent NBS, and it can be a useful synthetic technique. Let's check out the transformation this induces as well as

From playlist Organic Chemistry

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Acylation of benzene || 3d Video Animation || Education

Acylation of benzene || 3d Video Animtaion || Education the mechanism for the c acyation of benzene involving an electrophilic substitution reaction between benzene and ethanoyl chloride in the presence of an aluminium chloride catalyst. The Friedel–Crafts acylation was first discovered i

From playlist Chemistry Topics

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Synthesis of a Bromoalkane (n-Bromopropane)

In this video, I will be making n-bromopropane by brominating 1-propanol. The n-bromopropane can then be used in a Grignard reaction to make butyric acid (smell of vomit). Here is the video of me using it in a Grignard reaction: http://youtu.be/_wmx65zQk58 This process can be used as a

From playlist Syntheses and Demonstrations

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Nitration of MethylBenzoate and Nitration of Bromobenzene

This organic chemistry video tutorial discusses the reaction mechanism of the nitration of methylbenzoate and the nitration of bromobenzene. Subscribe: https://www.youtube.com/channel/UCEWpbFLzoYGPfuWUMFPSaoA?sub_confirmation=1 Access to Premium Videos: https://www.patreon.com/MathScienc

From playlist New Organic Chemistry Playlist

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Naming Acid Chlorides With IUPAC Nomenclature

This organic chemistry video tutorial explains how to name acid chlorides using iupac nomenclature. Subscribe: https://www.youtube.com/channel/UCEWpbFLzoYGPfuWUMFPSaoA?sub_confirmation=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor https://www.facebook.com/MathScie

From playlist New Organic Chemistry Playlist

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What Is Benzene | Organic Chemistry | Chemistry | FuseSchool

What Is Benzene | Organic Chemistry | Chemistry | FuseSchool Learn the basics about the properties and chemistry of benzene, as a part of organic chemistry. Benzene is an organic molecule. Benzene is a colourless liquid at room temperature. Its boiling point is 80 degrees C. It’s found

From playlist CHEMISTRY

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How to make Hydrobromic Acid

In this video I make hydrobromic acid from sulfuric acid and sodium bromide. You can also use potassium bromide.

From playlist Syntheses and Demonstrations

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Making copper benzoate from copper sulfate and sodium benzoate

In this vide we are making copper benzoate because I wanted to do some more copper chemistry. Instagram: https://www.instagram.com/thyzoyd/?hl=de 🐦 Twitter: https://twitter.com/thyzoid1?lang=de 📌Reddit: https://www.reddit.com/user/Feuerfrosch1

From playlist Organic Chemistry

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Making Bromine From Pool Chlorine Tablets

In this video i am making bromine with TCCA (pool chemical), HCl and NaBr. Support my channel: https://www.patreon.com/chemiolis

From playlist Chemistry for home-labs and self-production

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Phosphorus tribromide

Nobody reads the description anyways so here are links to Discord, Patreon, Instagram, Twitter and Reddit. Producing these videos ain’t cheap so I’d appreciate any support on patreon. Patreon: https://www.patreon.com/thyzoid Discord: https://discord.gg/UrjAt44HWH (Let me know if the disco

From playlist Inorganic Chemistry

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Reaction Kinetics of Photoredox Cross Couplings with Dr. Yael Ben-Tal

In this Research Spotlight episode, Dr. Yael Ben-Tal (Lloyd-Jones group, University of Edinburgh) joins us to share her work on the kinetics of a photoredox cross coupling using nickel and iridium. Key reference: J. Am. Chem. Soc. 2022, 144, 15372–15382. https://doi.org/10.1021/jacs.2c068

From playlist Research Spotlights

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Making bromine

In this video we are making bromine by reacting sodium bromide with chlorine gas. The chlorine gas was produced from TCCA and hydrochloric acid. I am available at other platforms where additional content is uploaded. Make sure to check these out in order not to miss out on something: Ins

From playlist Elements

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Making a Strong Oxidizer: Potassium Bromate

In this video we are gong to make potassium bromate which is a strong oxidizing agent. It will be made directly from potassium bromide using an electrolytic cell. Do not try this at home as bromate is toxic and carcinogenic. Patreon: https://www.patreon.com/thyzoid Discord: https://discor

From playlist Organic Chemistry

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Organic Chemistry 51B. Lecture 05. Alcohols, Ethers, and Epoxides Part 4.

UCI Chem 51B Organic Chemistry (Winter 2013) Lec 05. Organic Chemistry -- Alcohols, Ethers, and Epoxides -- Part 4 View the complete course: http://ocw.uci.edu/courses/chem_51b_organic_chemistry.html Instructor: David Van Vranken, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: htt

From playlist Chemistry 51B: Organic Chemistry

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Electrolysis

Edexcel Chemistry lesson on electrolysis

From playlist Edexcel IGCSE Chemistry

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GCSE Science Revision Chemistry "Introducing Electrolysis"

Find my revision workbooks here: https://www.freesciencelessons.co.uk/workbooks In this video, we start looking at electrolysis. We explore why molten or aqueous ionic compounds can conduct electricity and then look at the reactions that take place at the cathode and at the anode.

From playlist 9-1 GCSE Chemistry Paper 1 Chemical Reactions

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Recreating one of the weirdest reactions

**Reuploaded because I used a clip of BBC footage in the intro and it was automatically flagged by the system and demonetized. *At the 5min mark, I say 1.5g phenanthroline monohydrate, but 5g is written. It is indeed 1.5g though. ------------------------------------------- About a year a

From playlist Interesting Explanations

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Making Chromyl Chloride

In this video we are making chromyl chloride which is a potent volatile carcinogen. Chromyl chloride (CrO2Cl2) is this red fuming liquid. It can be used to oxidize toluene to benzaldehyde and to oxidize a lot of other reagents. On my instagram and reddit theres plenty of other pictures of

From playlist Inorganic Chemistry

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Testing for chlorides, bromides and iodides | Chemistry | FuseSchool

Testing for chlorides, bromides and iodides | Chemistry | FuseSchool Learn the basics about Testing for chlorides, bromides and iodides. What are these and which methods are used to test them? Find out more in this video! SUBSCRIBE to the FuseSchool YouTube channel for many more educa

From playlist CHEMISTRY: Chemical Tests

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Carbethopendecinium bromide